134051311 has 8 divisors (see below), whose sum is σ = 138877200. Its totient is φ = 129239040.

The previous prime is 134051293. The next prime is 134051329. The reversal of 134051311 is 113150431.

It is an interprime number because it is at equal distance from previous prime (134051293) and next prime (134051329).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134051311 - 2¹¹ = 134049263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134051371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19296 + ... + 25306.

It is an arithmetic number, because the mean of its divisors is an integer number (17359650).

Almost surely, 2^134051311 is an apocalyptic number.

134051311 is a deficient number, since it is larger than the sum of its proper divisors (4825889).

134051311 is an equidigital number, since it uses as much as digits as its factorization.

134051311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6809.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 134051311 is about 11578.0529883051. The cubic root of 134051311 is about 511.7883023227.

The spelling of 134051311 in words is "one hundred thirty-four million, fifty-one thousand, three hundred eleven".